Academic literature on the topic 'Apatite Helium'
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Journal articles on the topic "Apatite Helium"
Cherniak, D. J., E. B. Watson, and J. B. Thomas. "Diffusion of helium in zircon and apatite." Chemical Geology 268, no. 1-2 (October 2009): 155–66. http://dx.doi.org/10.1016/j.chemgeo.2009.08.011.
Full textZeitler, Peter K., Eva Enkelmann, Jay B. Thomas, E. Bruce Watson, Leonard D. Ancuta, and Bruce D. Idleman. "Solubility and trapping of helium in apatite." Geochimica et Cosmochimica Acta 209 (July 2017): 1–8. http://dx.doi.org/10.1016/j.gca.2017.03.041.
Full textWolf, R. A., K. A. Farley, and L. T. Silver. "Helium diffusion and low-temperature thermochronometry of apatite." Geochimica et Cosmochimica Acta 60, no. 21 (November 1996): 4231–40. http://dx.doi.org/10.1016/s0016-7037(96)00192-5.
Full textShuster, D. L., R. M. Flowers, and K. A. Farley. "Radiation damage and helium diffusion kinetics in apatite." Geochimica et Cosmochimica Acta 70, no. 18 (August 2006): A590. http://dx.doi.org/10.1016/j.gca.2006.06.1094.
Full textIdleman, Bruce D., Peter K. Zeitler, and Kalin T. McDannell. "Characterization of helium release from apatite by continuous ramped heating." Chemical Geology 476 (January 2018): 223–32. http://dx.doi.org/10.1016/j.chemgeo.2017.11.019.
Full textFarley, K. A. "Helium diffusion from apatite: General behavior as illustrated by Durango fluorapatite." Journal of Geophysical Research: Solid Earth 105, B2 (February 10, 2000): 2903–14. http://dx.doi.org/10.1029/1999jb900348.
Full textHouse, M. A., K. A. Farley, and D. Stockli. "Helium chronometry of apatite and titanite using Nd-YAG laser heating." Earth and Planetary Science Letters 183, no. 3-4 (December 2000): 365–68. http://dx.doi.org/10.1016/s0012-821x(00)00286-7.
Full textWillett, Chelsea D., Matthew Fox, and David L. Shuster. "A helium-based model for the effects of radiation damage annealing on helium diffusion kinetics in apatite." Earth and Planetary Science Letters 477 (November 2017): 195–204. http://dx.doi.org/10.1016/j.epsl.2017.07.047.
Full textGautheron, Cécile, Rosella Pinna-Jamme, Alexis Derycke, Floriane Ahadi, Caroline Sanchez, Frédéric Haurine, Gael Monvoisin, et al. "Technical note: Analytical protocols and performance for apatite and zircon (U–Th) ∕ He analysis on quadrupole and magnetic sector mass spectrometer systems between 2007 and 2020." Geochronology 3, no. 1 (June 1, 2021): 351–70. http://dx.doi.org/10.5194/gchron-3-351-2021.
Full textMurray, Kendra E., Devon A. Orme, and Peter W. Reiners. "Effects of U–Th-rich grain boundary phases on apatite helium ages." Chemical Geology 390 (December 2014): 135–51. http://dx.doi.org/10.1016/j.chemgeo.2014.09.023.
Full textDissertations / Theses on the topic "Apatite Helium"
Blackburn, Nathaniel C. "Apatite Helium Thermochronology of the Blue Nile Canyon, Ethiopian Plateau." TopSCHOLAR®, 2016. http://digitalcommons.wku.edu/theses/1563.
Full textRecanati, Alice. "Thermochronométrie basse température (U-Th-Sm)/He : méthodologie et applications géodynamiques." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLS038/document.
Full textThe first part of the thesis aims at improving the methodology and the models involved in apatite (U-Th-Sm)/He thermochronology. For this purpose, we studied two geological cases: the Armorican Massif (France) and the Swiss Alps. Our work suggests that apatite helium retentivity is higher than predicted in traditional models. A statistical approach using machine learning algorithms evidences that the apatite chemical composition of grains does not influence helium retentivity. The key parameter is the parent radionuclide and the crystal damage contents. We suggest an experimental procedure in order to characterize damage in apatite at the sub-micrometer scale. In the last part of the thesis, we applied the (U-Th-Sm)/He method to the Algerian Margin. We evidenced a major denudation phase in Petite Kabylie ("Lesser Kabylia") during the Tortonian times. This phase likely corresponds to the initiation of the margin inversion, earlier than previously suggested
Trenouth, C. W. "An insight into the lowtemperature thermal evolution of the covered eastern Gawler Craton margin: the Stuart Shelf basement." Thesis, 2015. http://hdl.handle.net/2440/118240.
Full textMulti-method thermochronology applied to the eastern Gawler Craton, beneath the Stuart Shelf cover (Olympic Dam Domain, South Australia), reveals multiple episodes of exhumation. Modelled data from Apatite Fission Track (AFT) analysis identifies four time periods where the eastern Gawler Craton basement experienced cooling into AFT closure temperatures (~60-120°C); at1050 ± 55 Ma (Mesoproterozoic), 439 ± 14 Ma (late Ordovician-Silurian), 304 ±36 Ma (mid-Carboniferous-mid Permian) and 245 ± 52 Ma (late Permian-early Jurassic). In addition, the Carboniferous and Jurassic peaks are supported by zircon (ZHe) and apatite (AHe) (U-Th-Sm)/ He results. The Ordovician peak is interpreted as resulting from the final pulses of the Delamerian Orogeny partially, mixed with the first pulses of the Alice Springs Orogeny. The Carboniferous-Permian event is linked with widespread exhumation likely due to the final pulses of the Alice Springs Orogeny (~300Ma). The preserved Mesoproterozoic event presents new AFT data in the area and coincides with some recent studies. However, it occurs only in samples obtained from the Gawler Range Volcanics and more prominent in core depth shallower than 500m. The late Permian-early Jurassic event is comparable to events believed have to stemmed from hydrothermal events. This event compliments AFT studies in the northern Flinders Ranges. The Late Ordovician-Silurian and Carboniferous-early Permian AFT pulses confirm events seen in studies of surrounding regions. Other geochronological studies around the Olympic Dam area indicate that this pulse either results from a localised hydrothermal event or distal effects of the Musgravian Orogeny. The Jurassic event suggests that the hydrothermal effect on AFT ages may be a more widespread event and not just localised to the northern Flinders Ranges as previously thought. The Ordovician event represents mixing between Delamerian and Alice Springs Orogenies. The Carboniferous-Permian event represents late distal effects of the Alice Springs Orogeny. These events match those of surrounding regions.
Thesis (B.Sc.(Hons)) -- University of Adelaide, School of Physical Sciences, 2015
Conference papers on the topic "Apatite Helium"
Swallom, Meredith L., J. Ryan Thigpen, Rachel M. Hoar, Summer J. Brown, Michael M. McGlue, Edward W. Woolery, and William R. Guenthner. "CONSTRAINING SPATIAL AND TEMPORAL LANDSCAPE RESPONSE RATES TO TETON FAULT ACTIVITY THROUGH APATITE HELIUM THERMOCHRONOLOGY AND LIMNOGEOLOGY." In GSA Annual Meeting in Indianapolis, Indiana, USA - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018am-322631.
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